SH7206 Datasheet, PDF (918/1188 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series

Section 19 Pin Function Controller (PFC)
(2) Port B Control Register 2 (PBCR2)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
-
-
-
-
-
-
-
-
PB5MD[2:0]
-
PB4MD[2:0]
Initial value: 0
0
1
0
0
0
1
0
0
0
0
0
0
0
0
0
R/W: R
R
R
R
R
R
R
R
R R/W R/W R/W R R/W R/W R/W
Bit
15, 14
Bit Name

Initial
Value
All 0
13

1
12 to 10 
All 0
9

1
8, 7

All 0
6 to 4 PB5MD[2:0] 000
3

0
R/W
R
R
R
R
R
R/W
R
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
Reserved
This bit is always read as 1. The write value should
always be 1.
Reserved
These bits are always read as 0. The write value
should always be 0.
Reserved
This bit is always read as 1. The write value should
always be 1.
Reserved
These bits are always read as 0. The write value
should always be 0.
PB5 Mode
Select the function of the PB5/IRQ3/POE3/CASL pin.
000: PB5 I/O (port)
001: IRQ3 input (INTC)
010: POE3 input (POE2)
011: Setting prohibited
100: CASL output (BSC)
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
Reserved
This bit is always read as 0. The write value should
always be 0.
Rev. 3.00 Jun. 18, 2008 Page 894 of 1160
REJ09B0191-0300